UST Compliance

Underground Storage Tank (UST) Services

Grant provides a complete range of services for regulated commercial underground storage tanks (USTs) – from assessment, decommissioning, and contractor oversight to reporting and regulatory closure. Among our key services are developing and implementing work plans, budgets, and schedules for:

  • Decommissioning of USTs
  • Excavation of contaminated soil
  • In-situ and ex-situ vapor extraction
  • Confirmation sampling
  • Permits and reporting

Grant is fully licensed by the Oregon Department of Environmental Quality (#24912) and the Oregon Construction Contractors Board (#142210).